WEX

Staff AI Engineer responsible for architecting, building, and scaling production AI/ML platforms, models, and LLM-powered solutions. The role combines technical leadership, hands-on engineering, MLOps, and mentorship in a remote setting restricted to select U.S. locations.

Lead the architecture, development, and deployment of scalable AI/ML platforms and production-grade models, including LLM and RAG systems. This staff-level role sets technical direction, drives operational excellence, and mentors engineers across a remote team.

Tech Lead, Benefits Engineering provides hands-on technical leadership for designing, modernizing, and delivering scalable cloud-native software systems that power employee benefits solutions. The role combines architecture, mentoring, technical planning, and individual-contributor engineering without people-management responsibilities.

Senior Software Engineer on WEX’s Customer Sponsored Enhancements team, designing, developing, deploying, and supporting scalable C# and ASP.NET MVC applications. The role also provides technical leadership, mentoring, architecture guidance, and structured AI-assisted development practices.

Build and own scalable Snowflake and dbt data pipelines and models powering WEX’s Customer Data Platform, marketing segmentation, and customer journeys. This intermediate-level role combines data architecture, governance, quality engineering, and cross-functional collaboration.

WEX seeks a Senior AI Data & Database Engineer to modernize critical SQL Server systems and build AI-ready data infrastructure for embeddings, vector search, RAG, and retrieval services. This hands-on role combines database performance engineering, production data pipelines, and AI-assisted modernization.

Senior Android Engineer building modern, scalable fleet-management applications for drivers and fleet managers. The role emphasizes Kotlin-first mobile development, polished user experiences, production health, and technical mentorship.

Senior Java Engineer building scalable backend services and APIs for WEX’s fleet management and mobility payments products. The role combines system design, reliability improvements, testing automation, production support, and technical leadership.